155948576

素因数分解:

$2^5\times 7^2\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:662

約数の個数: 72

約数和(自身を含む): 359444736

約数和(自身を除く): 203496160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 271, 367, 392, 542, 734, 784, 1084, 1468, 1568, 1897, 2168, 2569, 2936, 3794, 4336, 5138, 5872, 7588, 8672, 10276, 11744, 13279, 15176, 17983, 20552, 26558, 30352, 35966, 41104, 53116, 60704, 71932, 82208, 99457, 106232, 143864, 198914, 212464, 287728, 397828, 424928, 575456, 696199, 795656, 1392398, 1591312, 2784796, 3182624, 4873393, 5569592, 9746786, 11139184, 19493572, 22278368, 38987144, 77974288, 155948576]

約数ペア:

[(1, 155948576), (2, 77974288), (4, 38987144), (7, 22278368), (8, 19493572), (14, 11139184), (16, 9746786), (28, 5569592), (32, 4873393), (49, 3182624), (56, 2784796), (98, 1591312), (112, 1392398), (196, 795656), (224, 696199), (271, 575456), (367, 424928), (392, 397828), (542, 287728), (734, 212464), (784, 198914), (1084, 143864), (1468, 106232), (1568, 99457), (1897, 82208), (2168, 71932), (2569, 60704), (2936, 53116), (3794, 41104), (4336, 35966), (5138, 30352), (5872, 26558), (7588, 20552), (8672, 17983), (10276, 15176), (11744, 13279)]